CN110790178A - Cable lifting device - Google Patents
Cable lifting device Download PDFInfo
- Publication number
- CN110790178A CN110790178A CN201911067913.4A CN201911067913A CN110790178A CN 110790178 A CN110790178 A CN 110790178A CN 201911067913 A CN201911067913 A CN 201911067913A CN 110790178 A CN110790178 A CN 110790178A
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- CN
- China
- Prior art keywords
- fixedly connected
- support frame
- push rod
- box
- lifting device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F3/00—Devices, e.g. jacks, adapted for uninterrupted lifting of loads
- B66F3/08—Devices, e.g. jacks, adapted for uninterrupted lifting of loads screw operated
- B66F3/12—Devices, e.g. jacks, adapted for uninterrupted lifting of loads screw operated comprising toggle levers
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
- H02G1/02—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for overhead lines or cables
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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Forklifts And Lifting Vehicles (AREA)
Abstract
The invention discloses a cable lifting device, which comprises a box body, wherein the interior of the box body is of a cavity structure, universal wheels are arranged on the lower surface of the box body, a first support frame is fixedly connected to the upper end of the lower bottom surface of the interior of the box body, a second support frame is symmetrically and fixedly connected to the two ends of the first support frame, the second support frame is integrally connected with the inner side wall of the box body, first slide blocks are symmetrically and slidably connected to the two ends of the upper surface of the first support frame, the two first slide blocks are in reverse threaded connection with each other and are connected to the outer side surface of a screw rod, one end of the screw rod penetrates out of the box body, the inner side surface of the second support frame is in sliding connection with a second slide block, and the second slide block is fixedly connected with the first slide blocks positioned on the same side through a connecting rod, and the installation is convenient, the manufacturing cost is low, and the use universality is strong.
Description
Technical Field
The invention relates to the technical field of cable maintenance, in particular to a cable lifting device.
Background
The cable is mainly a carrier for transmitting electric power, consists of a single-stranded or multi-stranded wire and an insulating layer, and is arranged to convey the electric power from a power plant to a user unit so as to be convenient for the user unit to produce and use in life.
At present the cable has been generally used among the power transmission network, the maintenance of cable becomes wherein indispensable one link, the maintenance of cable need be raised the cable from the crane span structure, because the cable is heavier, artifical lifting is harder, consequently need lift the cable with the help of the instrument, the mode of present lifting is usually through jack-up tripod or lifter, the jack-up tripod takes place to collapse easily, cause personnel's damage, the lifter bearing capacity face is too little, the easy landing of cable, the lifting effect is poor.
Disclosure of Invention
The invention aims to overcome the defects in the prior art, and provides a cable lifting device which can stably lift a cable, ensure the stability of the cable after being lifted, avoid the phenomenon that the cable slides down or a support frame collapses in the process of maintenance and effectively solve the problems in the background art.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a cable lifting device, the power distribution box comprises a box body, the inside cavity structure that is of box, the lower surface of box is equipped with the universal wheel, the inside first support frame of lower bottom surface upper end fixedly connected with of box, the both ends symmetry fixedly connected with second support frame of first support frame, second support frame and box inner wall body coupling, the upper surface both ends symmetry sliding connection of first support frame has first slider, two first sliders each other are reverse threaded connection and wear out the box at the lateral surface of screw rod and the one end of screw rod, the equal sliding connection of medial surface of second support frame has the second slider, the second slider passes through connecting rod fixed connection with being located between the first slider with one side, the lateral surface other end of second slider is fixed with the push rod, the upper end fixedly connected with lifting platform of push.
As a preferred technical solution of the present invention, the upper surface of the first support frame is provided with a first sliding groove, the first sliding block is slidably connected to an inner side surface of the first sliding groove, the inner side surface of the second support frame is provided with a second sliding groove, and the second sliding block is slidably connected to an inner side surface of the second sliding groove.
As a preferable technical scheme of the invention, a connecting block is arranged in the middle of the first sliding groove, a reinforcing block is fixedly connected to the upper surface of the connecting block, and the screw penetrates through the reinforcing block.
As a preferable technical scheme of the invention, the left and right ends in the lower end of the lifting platform are respectively connected with a left extension frame and a right extension frame in a sliding manner.
As a preferred technical scheme of the invention, the front and rear positions of the bottom surface of the lifting platform are respectively provided with a strip-shaped hole, the front and rear ends of the lower surface of the left extension frame are fixedly connected with first push blocks, the two first push blocks respectively penetrate through the two corresponding strip-shaped holes, one end of each first push block is fixedly connected with a first electric push rod, the other end of each first electric push rod is fixed at one end of a first fixed platform arranged on the lower surface of the lifting platform, the front and rear sections of the lower surface of the right extension frame are fixedly connected with second push blocks, the two second push blocks respectively penetrate through the two corresponding strip-shaped holes, one end of each second push block is fixedly connected with a second electric push rod, the other end of each second electric push rod is fixed at one end of a second fixed platform arranged on the lower surface of the lifting, and a control switch is arranged on one side of the box body, and the output end of the control switch is electrically connected with the input ends of the first electric push rod and the second electric push rod respectively.
As a preferable technical scheme of the invention, the upper surface of the lifting platform is a concave arc surface.
As a preferable technical scheme of the invention, the upper end of the push rod is fixedly connected with the lifting platform through a fixed seat arranged in the middle of the lower surface of the lifting platform.
As a preferred technical scheme of the invention, the lower surface of the box body is fixedly connected with a connecting column, three supports are uniformly distributed at the lower end of the connecting column, and universal wheels are arranged at the lower ends of the supports.
As a preferred technical scheme of the invention, the left side surface of the box body is fixedly connected with two push rods, and the two push rods are symmetrically distributed on the left side surface of the box body from front to back.
As a preferred technical scheme of the invention, the outer side surface of one end of the screw rod, which is positioned outside the box body, is fixedly connected with a rocker.
Compared with the prior art, the invention has the beneficial effects that: this cable lifting device compact structure, reasonable in design, occupation space is little during the use, can carry out stable lifting to the cable, guarantee the stability behind the cable lifting, through setting up the opposite direction or the opposite movement of two first sliders of screw rod control, and then through the fixed connection of connecting rod with the second slider, the drive second slider slides from top to bottom at the second support frame, and simultaneously, can be along with the rising or the decline of second slider through the promotion platform of being connected with the second slider, and then carry out the lifting to the cable, this device is difficult for collapsing, the support area of promotion platform is big, guarantee that the cable can not the landing, and simple to operate, the cost of manufacture is low, it is strong to use the commonality.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the container body of the present invention;
FIG. 3 is a front view of the present invention taken from the cabinet;
FIG. 4 is a bottom view of the container body of the present invention.
In the figure: the device comprises a box body 1, a connecting column 2, a support 3, a universal wheel 4, a push rod 5, a first support frame 6, a second support frame 7, a first sliding block 8, a first sliding groove 9, a connecting block 10, a reinforcing block 11, a connecting rod 12, a second sliding block 13, a second sliding groove 14, a push rod 15, a fixed seat 16, a lifting table 17, a right extending frame 18, a strip-shaped hole 19, a first push block 20, a first electric push rod 21, a first fixed table 22, a second push block 23, a second electric push rod 24, a second fixed table 25, a left extending frame 26, a control switch 27, a screw rod 28 and a rocker 29.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments (for convenience of description and understanding, the following description is made with the upper side of fig. 3 being the upper side, the left side of fig. 3 being the left side, and the front side of fig. 3 being the front side). All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: a cable lifting device comprises a box body 1, push rods 5 are fixedly connected to the left side face of the box body 1, the number of the push rods 5 is two, the two push rods 5 are symmetrically distributed on the left side face of the box body 1 in a front-back mode, the push rods 5 are arranged to facilitate movement of the device, a cavity structure is arranged inside the box body 1, universal wheels 4 are arranged on the lower surface of the box body 1, a connecting column 2 is fixedly connected to the lower surface of the box body 1, three supports 3 are evenly distributed at the lower end of the connecting column 2, the universal wheels 4 are arranged at the lower end of each support 3, movement of the device is facilitated by the arrangement of the universal wheels 4 distributed in a triangular shape, locking is facilitated, a first support frame 6 is fixedly connected to the upper end of the lower bottom face inside the box body 1, second support frames 7 are symmetrically and fixedly connected to the two ends of the first support frames 6, the second support frames 7 are integrally, the upper surface of the first support frame 6 is provided with a first sliding groove 9, a first sliding block 8 is connected to the inner side surface of the first sliding groove 9 in a sliding manner, the inner side surface of the second support frame 7 is provided with a second sliding groove 14, a second sliding block 13 is connected to the inner side surface of the second sliding groove 14 in a sliding manner, the first sliding block 8 is matched with the first sliding groove 14 and the second sliding block 13 is matched with the second sliding groove 14, so that the sliding process is more stable, the two first sliding blocks 8 are mutually in reverse threaded connection with the outer side surface of the screw 28, one end of the screw 28 penetrates out of the box body 1, the outer side surface of one end, positioned outside the box body 1, of the screw 28 is fixedly connected with a rocker 29, the rocker 29 is arranged to control the rotation of the screw 28 conveniently, the use convenience is improved, the middle position of the first sliding groove 9 is provided with a connecting block 10, the upper, the rotating stability of the screw 28 is ensured, the inner side surface of the second support frame 7 is connected with a second sliding block 13 in a sliding manner, the second sliding block 13 is fixedly connected with a first sliding block 8 positioned on the same side through a connecting rod 12, the other end of the outer side surface of the second sliding block 13 is fixed with a push rod 15, the upper end of the push rod 15 is fixedly connected with a lifting platform 17, the upper end of the push rod 15 is fixedly connected with the lifting platform 17 through a fixing seat 16 arranged at the middle position of the lower surface of the lifting platform 17, the upper surface of the lifting platform 17 is a concave arc-shaped surface, the cable is conveniently placed in the concave arc-shaped surface, so that the cable is not easy to slide off, the left extending frame 26 and the right extending frame 18 are respectively connected at the left end and the right end inside the lower end of the lifting platform 17 in a sliding manner, the left extending frame 26 and the right extending frame 18 are arranged, the maintenance is more convenient, strip-shaped holes 19 are respectively formed in the front and rear positions of the bottom surface of the lifting platform 17, first push blocks 20 are fixedly connected to the front and rear ends of the lower surface of the left extension frame 26, the two first push blocks 20 respectively penetrate through the two corresponding strip-shaped holes 19, one end of each first push block 20 is fixedly connected with a first electric push rod 21, the other end of each first electric push rod 21 is fixed at one end of a first fixing platform 22 arranged on the lower surface of the lifting platform 17, second push blocks 23 are fixedly connected to the front and rear sections of the lower surface of the right extension frame 18, the two second push blocks 23 respectively penetrate through the two corresponding strip-shaped holes 19, one end of each second push block 23 is fixedly connected with a second electric push rod 24, the other end of each second electric push rod 24 is fixed at one end of a second fixing platform 25 arranged on the lower surface of the lifting platform 17, a control switch 27 is arranged on one side of the box body 1, the output end of the control switch 27 is respectively electrically connected, through setting up first electric putter 21 and second electric putter 24 can be convenient for control left side extend 26 and right side extend the frame 18 stretch out and receive the back, this cable lifting device compact structure, reasonable in design, occupation space is little during the use, can carry out stable lifting to the cable, guarantees the stability behind the cable lifting, and this device simple to operate, and the cost of manufacture is low, and the use commonality is strong.
When in use: in the above lifting example, the lifting platform 17 is initially located in the box 1, the cable to be overhauled is placed in the concave arc surface of the lifting platform 17, meanwhile, the control switch 27 is pressed to respectively start the first electric push rod 21 and the second electric push rod 24, so that the first electric push rod 21 and the second electric push rod 24 respectively push out the left extending frame 26 and the right extending frame 18, the cable on two sides of the lifting platform 17 is supported, then the two first sliders 8 move oppositely through rotation of the rotating rocker 29 and the screw 28, the connecting rod 12 pushes the second slider 13 to move upwards along the second supporting frame 7, and the second slider 13 pushes the lifting platform 17 to lift through the push rod 15.
The cable lifting device is compact in structure, reasonable in design and small in occupied space during use, a cable can be stably lifted, the stability of the lifted cable is guaranteed, and the use convenience is improved; through the setting of first slider 8 and second slider 13 for the displacement process is more stable, has further improved stability in use.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. The utility model provides a cable lifting device, includes box (1), and box (1) is inside to be the cavity structure, and the lower surface of box (1) is equipped with universal wheel (4), its characterized in that: the utility model discloses a box, box (1) inside lower bottom surface upper end fixedly connected with first support frame (6), the both ends symmetry fixedly connected with second support frame (7) of first support frame (6), second support frame (7) and box (1) inside wall an organic whole are connected, the upper surface both ends symmetry sliding connection of first support frame (6) has first slider (8), box (1) is worn out to the lateral surface of screw rod (28) and the one end of screw rod (28) for each other reverse threaded connection for two first slider (8), the equal sliding connection of medial surface of second support frame (7) has second slider (13), pass through connecting rod (12) fixed connection between second slider (13) and the first slider (8) that lie in the same side, the lateral surface other end of second slider (13) is fixed with push rod (15), the upper end fixedly connected with of push rod (15) promotes platform (17).
2. A cable lifting device according to claim 1, characterised in that: the upper surface of the first support frame (6) is provided with a first sliding groove (9), the first sliding block (8) is connected to the inner side surface of the first sliding groove (9) in a sliding mode, the inner side surface of the second support frame (7) is provided with a second sliding groove (14), and the second sliding block (13) is connected to the inner side surface of the second sliding groove (14) in a sliding mode.
3. A cable lifting device according to claim 2, characterised in that: the middle position of first spout (9) is equipped with connecting block (10), and the last fixed surface of connecting block (10) is connected with boss (11), boss (11) are passed in screw rod (28).
4. A cable lifting device according to claim 1, characterised in that: the left end and the right end of the inner part of the lower end of the lifting platform (17) are respectively connected with a left extension frame (26) and a right extension frame (18) in a sliding mode.
5. A cable lifting device according to claim 4, characterised in that: the front and rear positions of the bottom surface of the lifting platform (17) are respectively provided with a strip-shaped hole (19), the front and rear ends of the lower surface of the left extension frame (26) are fixedly connected with first push blocks (20), the two first push blocks (20) respectively penetrate through two corresponding strip-shaped holes (19), one end of each first push block (20) is fixedly connected with a first electric push rod (21), the other end of each first electric push rod (21) is fixed at one end of a first fixed platform (22) arranged on the lower surface of the lifting platform (17), the front and rear sections of the lower surface of the right extension frame (18) are respectively fixedly connected with second push blocks (23), the two second push blocks (23) respectively penetrate through two corresponding strip-shaped holes (19), one end of each second push block (23) is fixedly connected with a second electric push rod (24), the other end of each second electric push rod (24) is fixed at one end of a second fixed platform (25) arranged on the lower surface of the lifting platform (17), one side of the box body (1) is provided with a control switch (27), and the output end of the control switch (27) is electrically connected with the input ends of the first electric push rod (21) and the second electric push rod (24) respectively.
6. A cable lifting device according to claim 1, characterised in that: the upper surface of the lifting platform (17) is a concave arc surface.
7. A cable lifting device according to claim 1, characterised in that: the upper end of the push rod (15) is fixedly connected with the lifting platform (17) through a fixed seat (16) arranged in the middle of the lower surface of the lifting platform (17).
8. A cable lifting device according to claim 1, characterised in that: the lower surface fixedly connected with spliced pole (2) of box (1), the lower extreme equipartition of spliced pole (2) has three support (3), and the lower extreme of support (3) is equipped with universal wheel (4).
9. A cable lifting device according to claim 1, characterised in that: the left side face of box (1) fixedly connected with push rod (5), the quantity of push rod (5) is two, and two push rods (5) front and back symmetric distribution are at the left side face of box (1).
10. A cable lifting device according to claim 1, characterised in that: the outer side face of one end of the screw rod (28) positioned outside the box body (1) is fixedly connected with a rocker (29).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911067913.4A CN110790178A (en) | 2019-11-04 | 2019-11-04 | Cable lifting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911067913.4A CN110790178A (en) | 2019-11-04 | 2019-11-04 | Cable lifting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110790178A true CN110790178A (en) | 2020-02-14 |
Family
ID=69442640
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911067913.4A Pending CN110790178A (en) | 2019-11-04 | 2019-11-04 | Cable lifting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110790178A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114803926A (en) * | 2021-01-28 | 2022-07-29 | 中建三局安装工程有限公司 | Movable electromechanical cable lifting and transporting device |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000324636A (en) * | 1999-05-10 | 2000-11-24 | Daiden Co Ltd | Fixing tool for operation body |
| CN206778492U (en) * | 2017-06-01 | 2017-12-22 | 河南省净寰新能源科技有限公司 | A kind of chemical industry chemical reagent experimental bench |
| CN207581255U (en) * | 2017-11-08 | 2018-07-06 | 国网河南省电力公司郑州供电公司 | Tunnel cable laying is special to exempt to lift electronic top cable device |
| CN108599000A (en) * | 2018-06-11 | 2018-09-28 | 温州乐发教育科技有限公司 | Cable support device when a kind of power grid repairing |
| CN108946591A (en) * | 2018-08-22 | 2018-12-07 | 国家电网公司 | A kind of working messenger wire lifting device of electrical line setting |
| CN208401420U (en) * | 2018-05-16 | 2019-01-18 | 浙江宏厦建设有限公司 | A kind of electromechanical installation cable stringer of building |
| CN110271995A (en) * | 2018-03-14 | 2019-09-24 | 张玥 | A kind of room shelf liftable supporter |
-
2019
- 2019-11-04 CN CN201911067913.4A patent/CN110790178A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000324636A (en) * | 1999-05-10 | 2000-11-24 | Daiden Co Ltd | Fixing tool for operation body |
| CN206778492U (en) * | 2017-06-01 | 2017-12-22 | 河南省净寰新能源科技有限公司 | A kind of chemical industry chemical reagent experimental bench |
| CN207581255U (en) * | 2017-11-08 | 2018-07-06 | 国网河南省电力公司郑州供电公司 | Tunnel cable laying is special to exempt to lift electronic top cable device |
| CN110271995A (en) * | 2018-03-14 | 2019-09-24 | 张玥 | A kind of room shelf liftable supporter |
| CN208401420U (en) * | 2018-05-16 | 2019-01-18 | 浙江宏厦建设有限公司 | A kind of electromechanical installation cable stringer of building |
| CN108599000A (en) * | 2018-06-11 | 2018-09-28 | 温州乐发教育科技有限公司 | Cable support device when a kind of power grid repairing |
| CN108946591A (en) * | 2018-08-22 | 2018-12-07 | 国家电网公司 | A kind of working messenger wire lifting device of electrical line setting |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114803926A (en) * | 2021-01-28 | 2022-07-29 | 中建三局安装工程有限公司 | Movable electromechanical cable lifting and transporting device |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200214 |
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| RJ01 | Rejection of invention patent application after publication |